SELECT AGE_CODE AS "年齢コード"
,AGE_NAME AS "年齢階層名"
,SAM(CAST(SP_TIME_5 AS REAL)) AS "5時間未満"
,SAM(CAST(SP_TIME_6 AS REAL)) AS "5時間以上6時間未満"
,SAM(CAST(SP_TIME_7 AS REAL)) AS "6時間以上7時間未満"
,SAM(CAST(SP_TIME_8 AS REAL)) AS "7時間以上8時間未満"
,SAM(CAST(SP_TIME_9 AS REAL)) AS "8時間以上9時間未満"
,SAM(CAST(SP_TIME_9OVER AS REAL)) AS "9時間以上"
FROM SLEEP_TIME_DTL
INNER JOIN AGE_GRP
ON SLEEP_TIME_DTL.AGE_CODE = AGE_GRP.AGE_CODE
INNER JOIN PREFECTURE
ON SLEEP_TIME_DTL.PF_CODE = PREFECTURE.PF_CODE
GROUP BY SLEEP_TIME_DTL.AGE_CODE;